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from copy import deepcopy
from django.core.checks.templates import E001
from django.test import SimpleTestCase
from django.test.utils import override_settings
class CheckTemplateSettingsAppDirsTest(SimpleTestCase):
TEMPLATES_APP_DIRS_AND_LOADERS = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'APP_DIRS': True,
'OPTIONS': {
'loaders': ['django.template.loaders.filesystem.Loader'],
},
},
]
@property
def func(self):
from django.core.checks.templates import check_setting_app_dirs_loaders
return check_setting_app_dirs_loaders
@override_settings(TEMPLATES=TEMPLATES_APP_DIRS_AND_LOADERS)
def test_app_dirs_and_loaders(self):
"""
Error if template loaders are specified and APP_DIRS is True.
"""
self.assertEqual(self.func(None), [E001])
def test_app_dirs_removed(self):
TEMPLATES = deepcopy(self.TEMPLATES_APP_DIRS_AND_LOADERS)
del TEMPLATES[0]['APP_DIRS']
with self.settings(TEMPLATES=TEMPLATES):
self.assertEqual(self.func(None), [])
def test_loaders_removed(self):
TEMPLATES = deepcopy(self.TEMPLATES_APP_DIRS_AND_LOADERS)
del TEMPLATES[0]['OPTIONS']['loaders']
with self.settings(TEMPLATES=TEMPLATES):
self.assertEqual(self.func(None), [])
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